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<?php
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/*
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* diag_resetstate.php
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*
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* part of pfSense (https://www.pfsense.org)
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* Copyright (c) 2004-2016 Rubicon Communications, LLC (Netgate)
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* All rights reserved.
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*
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* originally based on m0n0wall (http://m0n0.ch/wall)
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* Copyright (c) 2003-2004 Manuel Kasper <mk@neon1.net>.
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* All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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##|+PRIV
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##|*IDENT=page-diagnostics-resetstate
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##|*NAME=Diagnostics: Reset states
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##|*DESCR=Allow access to the 'Diagnostics: Reset states' page.
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##|*MATCH=diag_resetstate.php*
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##|-PRIV
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require_once("guiconfig.inc");
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require_once("filter.inc");
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if ($_POST) {
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$savemsg = "";
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if ($_POST['statetable']) {
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filter_flush_state_table();
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if ($savemsg) {
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$savemsg .= " ";
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}
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$savemsg .= gettext("The state table has been flushed successfully.");
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}
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if ($_POST['sourcetracking']) {
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mwexec("/sbin/pfctl -F Sources");
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if ($savemsg) {
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$savemsg .= " <br />";
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}
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$savemsg .= gettext("The source tracking table has been flushed successfully.");
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}
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}
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$pgtitle = array(gettext("Diagnostics"), gettext("States"), gettext("Reset States"));
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$pglinks = array("", "diag_dump_states.php", "@self");
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include("head.inc");
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if ($input_errors) {
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print_input_errors($input_errors);
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}
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if ($savemsg) {
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print_info_box($savemsg, 'success');
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}
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$statetablehelp = sprintf(gettext('Resetting the state tables will remove all entries from the corresponding tables. This means that all open connections ' .
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'will be broken and will have to be re-established. This may be necessary after making substantial changes to the ' .
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'firewall and/or NAT rules, especially if there are IP protocol mappings (e.g. for PPTP or IPv6) with open connections.%1$s' .
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'The firewall will normally leave the state tables intact when changing rules.%2$s' .
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'%3$sNOTE:%4$s Resetting the firewall state table may cause the browser session to appear hung after clicking "Reset". ' .
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'Simply refresh the page to continue.'), "<br /><br />", "<br /><br />", "<strong>", "</strong>");
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$sourcetablehelp = sprintf(gettext('Resetting the source tracking table will remove all source/destination associations. ' .
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'This means that the "sticky" source/destination association ' .
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'will be cleared for all clients.%s' .
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'This does not clear active connection states, only source tracking.'), "<br /><br />");
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$tab_array = array();
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$tab_array[] = array(gettext("States"), false, "diag_dump_states.php");
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if (isset($config['system']['lb_use_sticky'])) {
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$tab_array[] = array(gettext("Source Tracking"), false, "diag_dump_states_sources.php");
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}
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$tab_array[] = array(gettext("Reset States"), true, "diag_resetstate.php");
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display_top_tabs($tab_array);
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$form = new Form(false);
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$section = new Form_Section('State reset options');
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$section->addInput(new Form_Checkbox(
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'statetable',
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'State Table',
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'Reset the firewall state table',
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false
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))->setHelp($statetablehelp);
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if (isset($config['system']['lb_use_sticky'])) {
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$section->addInput(new Form_Checkbox(
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'sourcetracking',
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'Source Tracking',
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'Reset firewall source tracking',
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false
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))->setHelp($sourcetablehelp);
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}
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$form->add($section);
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$form->addGlobal(new Form_Button(
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'Submit',
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'Reset',
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null,
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'fa-trash'
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))->addClass('btn-warning');
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print $form;
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$nonechecked = gettext("Please select at least one reset option");
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$cfmmsg = gettext("Do you really want to reset the selected states?");
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?>
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<script type="text/javascript">
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//<![CDATA[
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events.push(function(){
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$('form').submit(function(event){
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if ( !($('#statetable').prop("checked") == true) && !($('#sourcetracking').prop("checked") == true)) {
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alert("<?=$nonechecked?>");
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event.preventDefault();
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} else if (!confirm("<?=$cfmmsg?>")) {
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event.preventDefault();
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}
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});
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});
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//]]>
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</script>
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<?php include("foot.inc"); ?>
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